8910015

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 14776320

約数和(自身を除く): 5866305

約数列:

[1, 3, 5, 15, 73, 79, 103, 219, 237, 309, 365, 395, 515, 1095, 1185, 1545, 5767, 7519, 8137, 17301, 22557, 24411, 28835, 37595, 40685, 86505, 112785, 122055, 594001, 1782003, 2970005, 8910015]

約数ペア:

[(1, 8910015), (3, 2970005), (5, 1782003), (15, 594001), (73, 122055), (79, 112785), (103, 86505), (219, 40685), (237, 37595), (309, 28835), (365, 24411), (395, 22557), (515, 17301), (1095, 8137), (1185, 7519), (1545, 5767)]